MEHMEL ROBERT F has filed 30 insider transactions across 1 company since January 2024.
Most recent transaction: a tax payment of 26928 shares of GRIFFON CORP ($GFF) on November 30, 2025.
Activity breakdown: 0 open-market purchases and 22 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 30, 2025 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | F | Common Stock | 26928 | $75.00 | 819,508.0000 | 84,746,000 | 3.18% | 0.03% |
| Nov. 18, 2025 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | A | Common Stock | 68432 | $0.00 | 846,436.0000 | 84,746,000 | 8.80% | 0.08% |
| Feb. 4, 2025 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | F | Common Stock | 111511 | $76.95 | 778,004.0000 | 84,746,000 | 12.54% | 0.13% |
| Feb. 4, 2025 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | A | Common Stock | 36000 | $0.00 | 738,133.0000 | 84,746,000 | 5.13% | 0.04% |
| Feb. 4, 2025 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | A | Common Stock | 151382 | $0.00 | 889,515.0000 | 84,746,000 | 20.51% | 0.18% |
| Nov. 27, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | G | Common Stock | 15000 | $0.00 | 701,913.0000 | 84,746,000 | 2.09% | 0.02% |
| Nov. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 7664 | $74.82 | 730,749.0000 | 84,746,000 | 1.04% | 0.01% |
| Nov. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 12653 | $75.30 | 718,096.0000 | 84,746,000 | 1.73% | 0.01% |
| Nov. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1183 | $76.20 | 716,913.0000 | 84,746,000 | 0.16% | 0.00% |
| Nov. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1719 | $74.24 | 738,413.0000 | 84,746,000 | 0.23% | 0.00% |
| Nov. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1781 | $73.13 | 740,132.0000 | 84,746,000 | 0.24% | 0.00% |
| Nov. 11, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 8697 | $70.10 | 741,913.0000 | 84,746,000 | 1.16% | 0.01% |
| Oct. 16, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 912 | $70.06 | 750,610.0000 | 84,746,000 | 0.12% | 0.00% |
| Sept. 27, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 3265 | $70.04 | 751,606.0000 | 84,746,000 | 0.43% | 0.00% |
| Oct. 1, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 84 | $70.01 | 751,522.0000 | 84,746,000 | 0.01% | 0.00% |
| Sept. 23, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 3174 | $70.01 | 754,863.0000 | 84,746,000 | 0.42% | 0.00% |
| Sept. 20, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1205 | $70.11 | 758,037.0000 | 84,746,000 | 0.16% | 0.00% |
| Sept. 19, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 7663 | $70.02 | 759,242.0000 | 84,746,000 | 1.00% | 0.01% |
| Sept. 18, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 7892 | $67.77 | 771,956.0000 | 84,746,000 | 1.01% | 0.01% |
| Sept. 18, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 2897 | $68.54 | 769,059.0000 | 84,746,000 | 0.38% | 0.00% |
| Sept. 18, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 2154 | $69.27 | 766,905.0000 | 84,746,000 | 0.28% | 0.00% |
| Sept. 17, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 9148 | $67.74 | 782,757.0000 | 84,746,000 | 1.16% | 0.01% |
| Sept. 17, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 2909 | $68.29 | 779,848.0000 | 84,746,000 | 0.37% | 0.00% |
| Sept. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1052 | $65.56 | 815,853.0000 | 84,746,000 | 0.13% | 0.00% |
| Sept. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 7587 | $66.75 | 808,266.0000 | 84,746,000 | 0.93% | 0.01% |
| Sept. 16, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 1989 | $67.11 | 791,905.0000 | 84,746,000 | 0.25% | 0.00% |
| Sept. 13, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 6469 | $67.49 | 801,797.0000 | 84,746,000 | 0.80% | 0.01% |
| Sept. 16, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | S | Common Stock | 7903 | $66.59 | 793,894.0000 | 84,746,000 | 0.99% | 0.01% |
| Jan. 29, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | A | Common Stock | 45000 | $0.00 | 881,807.0000 | 84,746,000 | 5.38% | 0.05% |
| Jan. 30, 2024 | GRIFFON CORP | $GFF | MEHMEL ROBERT F | President and COO | F | Common Stock | 64928 | $60.99 | 816,879.0000 | 84,746,000 | 7.36% | 0.08% |